Blister pack device



FIG. 1 illustrates a perspective view of a blister pack device, embodying our design, in an open position;

FIG. 2 illustrates a side view thereof;

FIG. 3 illustrates a top view thereof;

FIG. 4 illustrates a bottom view thereof;

FIG. 5 illustrates a front view thereof;

FIG. 6 illustrates a rear view thereof;

FIG. 7 illustrates a perspective view of the first embodiment of a blister pack device, embodying our design, in a closed position; and,

FIG. 8 illustrates a side view of the first embodiment of a blister pack device, embodying our design, in an open position as seen from the opposite side of FIG. 2. 

The ornamental design for a blister pack device, as shown and described. 